Electric kettle



FIG. 1 is a front perspective view of a first embodiment of an electric kettle, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an enlarged view of the encircled portion 8 in FIG. 1;

FIG. 9 is an enlarged view of the encircled portion 9 in FIG. 1;

FIG. 10 is an enlarged view of the encircled portion 10 in FIG. 2;

FIG. 11 is an enlarged view of the encircled portion 11 in FIG. 4;

FIG. 12 is an enlarged view of the encircled portion 12 in FIG. 6;

FIG. 13 is an enlarged view of the encircled portion 13 in FIG. 7;

FIG. 14 is a front perspective view of a second embodiment of an electric kettle, showing my new design;

FIG. 15 is a front view thereof;

FIG. 16 is a rear view thereof;

FIG. 17 is a left-side view thereof;

FIG. 18 is a right-side view thereof;

FIG. 19 is a top view thereof; and,

FIG. 20 is a bottom view thereof.

The even-dash broken lines illustrating portions of the electric kettle form no part of the claimed design. The dot-dot-dash broken lines encircling enlargement portions of the claimed design form no part of the claimed design. 

CLAIM The ornamental design for an electric kettle, as shown and described. 